CN212772636U

CN212772636U - Lifting faucet

Info

Publication number: CN212772636U
Application number: CN202021092153.0U
Authority: CN
Inventors: 阮文军; 邱陈超
Original assignee: Taizhou Ximai Kitchen And Bath Co ltd
Current assignee: Taizhou Ximai Kitchen And Bath Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-23
Anticipated expiration: 2030-06-13

Abstract

The utility model belongs to the technical field of tap, concretely relates to lift tap. It has solved the problem of taking place to interfere between current kitchen faucet and the window. This lift tap, including the tap body, the end of intaking of tap body is connected with the inlet tube, its characterized in that, this lift tap still includes the fixed parent tube and the flexible pipe of vertical setting, flexible pipe is located fixed parent tube, has the clearance between fixed parent tube inner wall and the flexible outer wall of pipe, the inlet tube is located the flexible pipe, and the tap body rotates with the top of flexible pipe to be connected, be equipped with the drive arrangement that can drive the flexible pipe along fixed parent tube axial lift on the fixed parent tube. The utility model discloses an avoid tap and window to take place to interfere.

Description

Lifting faucet

Technical Field

The utility model belongs to the technical field of tap, concretely relates to lift tap.

Background

In kitchen decoration, a sink for washing dishes is installed in front of a window sill of a kitchen, a water pipe usually extends upwards in a cabinet below the sink and penetrates through the sink to be connected with a water faucet, and the water faucet is installed on the sink. Faucets in kitchens typically have a relatively long tube with a vertical section and a horizontal or bent section, so that the overall height of the faucet is relatively high. Due to the height of the faucet, the window in the kitchen will interfere if it is opened inward, resulting in the kitchen window not being opened.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a lift tap, the utility model aims to solve the technical problem that: how to avoid the water tap in the kitchen from interfering with the window.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a lifting faucet, includes the tap body, and the end of intaking of tap body is connected with the inlet tube, its characterized in that, and this lifting faucet still includes the fixed parent tube and the flexible pipe of vertical setting, flexible pipe is located fixed parent tube, has the clearance between fixed parent tube inner wall and the flexible outer wall of pipe, the inlet tube is located the flexible pipe, and the tap body rotates with the top of flexible pipe to be connected, be equipped with the drive arrangement that can drive the flexible pipe along fixed parent tube axial lift on the fixed parent tube.

The top end of a fixed base pipe of the lifting faucet is fixed on a water tank, a telescopic pipe is driven by a driving device to lift in the fixed base pipe along the axial direction of the fixed base pipe, the lifting of the telescopic pipe drives a faucet body to lift, a water inlet pipe is used for conveying a water source for the faucet body, and the faucet body can discharge water through the water inlet pipe no matter whether the telescopic pipe is retracted into the fixed base pipe or extended out of the fixed base pipe; under the drive of the driving device, the telescopic pipe drives the faucet body to lift, when the window is inwards opened, the window and the lifting faucet in a lifting state are interfered, the telescopic pipe is retracted into the fixed base pipe through the driving device, and the interference with the window is avoided.

In the lifting faucet, the bottom end of the fixed base pipe is connected with the abutting piece, the driving device comprises a spring, the spring is located between the bottom surface of the telescopic pipe and the abutting piece, the bottom end of the spring abuts against the abutting piece, and the top end of the spring acts on the telescopic pipe. When the extension tube is retracted into the fixed base tube, the spring is compressed, the bottom end of the spring abuts against the abutting piece, the spring has elastic potential energy for pushing the extension tube upwards, the locking mechanism is opened, the limitation of the lifting of the extension tube is released, and the elastic potential energy of the spring acts on the extension tube to enable the extension tube to extend out of the fixed base tube, so that the lifting of the faucet body is realized; when the telescopic pipe stretches out of the fixed base pipe, a user presses the water faucet body to apply downward pressure to the telescopic pipe, then the spring is compressed to enable the telescopic pipe to retract into the fixed base pipe, then the telescopic pipe is kept in a state of retracting into the fixed base pipe through the locking mechanism, and therefore the water faucet in a kitchen is prevented from interfering with a window.

In foretell lift tap, seted up the guide way along its axial on the fixed parent tube, the guide way runs through the inner wall and the lateral wall of fixed parent tube, is connected with on the flexible pipe and passes the guide arm that the guide way stretches out fixed parent tube. The guide arm connected with the bottom end of the telescopic pipe is matched with the guide groove on the fixed base pipe, so that the telescopic pipe is prevented from rotating along the axial direction when being lifted.

In foretell lift tap, be equipped with spacing sleeve between flexible pipe and the spring, peg graft respectively in flexible pipe and spring at spacing sleeve's both ends, be equipped with annular boss on spacing sleeve's the lateral wall, the top of fixed parent tube has the step face that sets up down, annular boss can support with the step face and lean on. When the spring releases elastic potential energy, the telescopic rod can rapidly extend out of the fixed base tube and is abutted against the annular boss through the step surface, so that the length of the telescopic tube extending out of the fixed base tube is limited; after the telescopic pipe extends out of the fixed base pipe, in order to keep the telescopic pipe in an extending state, the spring can continuously abut against the mounting shaft sleeve, and the annular boss can also continuously abut against the step surface.

In foretell lift tap, locking mechanism is including being fixed in the head that bumps on the guiding arm, bump the head in the below of guiding arm, locking mechanism is still including being fixed in fixed parent tube bottom casing, be equipped with the body of pressing that can fluctuate in the casing, the locking maze groove has been seted up on the body of pressing, still be equipped with the drag hook in the casing, the one end of drag hook slides and sets up at locking maze inslot, the other end links to each other bottom the casing, it has two centre gripping arms that can the centre gripping bumps to articulate on the body to press, it can make two open torsional springs of centre gripping arm to be equipped with on the body of pressing, still be equipped with two spacing posts in the casing, two spacing posts are located two centre gripping arms. When the telescopic pipe is pressed downwards to move, the collision head enters the middle of the two clamping arms, the collision head continues to move downwards, the collision head presses the pressing body which is arranged in the shell in a floating mode, the pressing body moves downwards and drives the two clamping arms to move downwards, the two clamping arms are under the action of the two limiting columns while moving downwards, the two limiting columns draw the two clamping arms together to clamp the collision head, meanwhile, the drag hook positioned in the shell slides in the locking labyrinth groove, the pressing body is hooked when reaching the locking position under the guiding of the locking labyrinth groove, and the pressing body is prevented from moving upwards; on the contrary, pressing the body and moving down, the drag hook slides in locking maze groove, leaves the locking position under the direction in locking maze groove, presses the physical stamina enough and freely moves up this moment, and under the effect of torsional spring, two centre gripping arms have outside open power, cooperate two spacing posts, and two centre gripping arms drive and press the body and move up, open until two centre gripping arms, remove the centre gripping to meeting the head, and then remove the spacing of flexible pipe, flexible pipe rebound under the effect of spring, rise the tap body.

In foretell lift tap, the guide way has been seted up along its axial on the fixed parent tube, and the guide way runs through the inner wall and the lateral wall of fixed parent tube, and the bottom of flexible pipe is connected with the guide arm that passes the guide way and stretch out fixed parent tube, drive arrangement is including setting firmly the cylinder in fixed parent tube bottom, and the cylinder has the piston rod of vertical setting, and the piston rod links to each other with the guide arm. The piston rod of cylinder links to each other with the guide arm, and the flexible telescopic link that drives of piston rod reciprocates along the axial of fixed parent tube, and flexible pipe drives the lift of tap body, and when the window was inwards to take place to interfere with the lift tap that is in under the state of rising, in the fixed parent tube of flexible pipe retraction through drive arrangement, avoid taking place to interfere with the window.

In foretell lift tap, the top spiro union of fixed parent tube has the decoration seat, decorates the seat and has the ring that supports with the basin top surface and lean on, and the bottom spiro union of decoration seat has the fixation nut who supports with the basin bottom surface and support. The water tank is clamped through the decorative seat and the fixing nut, and the fixing base pipe is installed on the water tank.

Compared with the prior art, the lifting faucet has the following advantages:

1. the flexible pipe can stretch out and draw back in fixed base pipe, and flexible pipe drives the tap body and goes up and down, when kitchen window inwards opens can take place to interfere with tap, through drive arrangement with flexible pipe retraction fixed base pipe in, reduces the height of tap body, avoids taking place to interfere with kitchen window.

2. The telescopic pipe is lifted by matching the spring with the locking mechanism, and the telescopic pipe can keep the state of being retracted into the fixed base pipe, so that the cost is relatively low.

Drawings

Fig. 1 is a schematic view showing a structure of the elevating faucet installed on a sink in an unelevated state.

Fig. 2 is a schematic view showing a structure of the elevating faucet in a raised state installed on a sink.

Fig. 3 is a partial enlarged view I of fig. 2.

Fig. 4 is a schematic perspective sectional view of the elevating faucet.

Fig. 5 is a partial enlarged view II of fig. 4.

Fig. 6 is a partially enlarged view III of fig. 4.

Fig. 7 is a schematic view of the internal structure of the lock mechanism.

Fig. 8 is a schematic structural diagram in the second embodiment.

In the figure, 1, a tap body; 2. a water inlet pipe; 3. fixing the base pipe; 3a, a guide groove; 3b, step surfaces; 4. a telescopic pipe; 5. a drive device; 6. a spring; 7. a stop member; 8. a locking mechanism; 8a, bumping head; 8b, a shell; 8c, a pressing body; 8d, locking labyrinth grooves; 8e, pulling hooks; 8f, a clamping arm; 8g, a torsion spring; 8h, limiting columns; 9. a limiting sleeve; 9a, an annular boss; 10. a guide arm; 11. a cylinder; 11a, a piston rod; 12. A decorative base; 12a, a circular ring; 13. and (5) fixing the nut.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the embodiment of the utility model provides a including tap body 1, the book tap body is L shape and has short arm and long arm, and the tip of short arm is for intaking the end, and tap body 1's the end of intaking is connected with inlet tube 2.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, this lift tap still includes the fixed parent tube 3 of vertical setting, and the top of fixed parent tube 3 is fixed on the basin, sets up the mounting hole that can supply fixed parent tube 3 to pass on the basin, and the top spiro union of fixed parent tube 3 has decorates seat 12, decorates seat 12 have with the basin top surface ring 12a that supports and lean on, decorate the bottom spiro union of seat 12 and have with the basin bottom surface fixation nut 13 that supports and lean on, will fix the parent tube 3 and install on the basin through decorating seat 12 and fixation nut 13.

As shown in fig. 1, 2, 4 and 5, a telescopic tube 4 capable of moving up and down along the axial direction is arranged in the fixed base tube 3, and the short arm of the faucet body 1 is rotatably connected with the top end of the telescopic tube 4. Further, the faucet body 1 can be inserted in the telescopic pipe 4, and the telescopic pipe 4 is in clearance fit with the faucet body 1, so that the faucet body 1 can rotate relative to the telescopic pipe 4; or a bearing is arranged between the faucet body 1 and the telescopic pipe 4, the faucet body 1 is tightly matched with the inner ring of the bearing, and the telescopic pipe 4 is tightly matched with the outer ring of the bearing, so that the faucet body 1 can rotate.

As shown in fig. 1, 2, 4 and 5, the telescopic pipe 4 is located in the fixed base pipe 3, a gap is formed between the inner wall of the fixed base pipe 3 and the outer wall of the telescopic pipe 4, the bottom end of the fixed base pipe 3 is connected with a blocking piece 7, the blocking piece 7 is inserted into the fixed base pipe 3 in a cylindrical shape, and the blocking piece 7 is connected with the fixed base pipe 3 through bolts. The water tap comprises a telescopic pipe 4 and a resisting part 7, wherein a spring 6 and a limiting sleeve 9 are sequentially arranged between the telescopic pipe 4 and the resisting part 7 from bottom to top, the spring 6 is a driving device 5 for driving the telescopic pipe 4 to rise, two ends of the limiting sleeve 9 are respectively inserted into the telescopic pipe and the spring 6, an annular boss 9a is arranged in the middle of the limiting sleeve 9, the upper end face of the annular boss 9a is abutted against the bottom face of the telescopic pipe, the lower end face of the annular boss 9a is abutted against the spring 6, and the water tap further comprises a locking mechanism 8 capable of axially positioning the telescopic pipe 4 and a fixed base pipe (3) and compressing the spring. When the extension tube 4 is retracted into the fixed base tube 3, the spring 6 is compressed, the bottom end of the spring 6 abuts against the abutting part 7, the spring 6 has elastic potential energy for pushing the extension tube 4 upwards, the locking mechanism 8 is opened, the limitation of the lifting of the extension tube 4 is released, and the elastic potential energy of the spring 6 acts on the extension tube 4 to enable the extension tube 4 to extend out of the fixed base tube 3, so that the lifting of the faucet body 1 is realized; when the telescopic pipe 4 stretches out under the state of the fixed base pipe 3, a user presses the water faucet body 1 to apply downward pressure to the telescopic pipe 4, then the compression spring 6 enables the telescopic pipe 4 to retract into the fixed base pipe 3, then the telescopic pipe 4 is kept in the state of retracting into the fixed base pipe 3 through the locking mechanism 8, and therefore the water faucet in a kitchen is prevented from interfering with a window.

Specifically, as shown in fig. 6, the abutting member 7 includes a cylindrical abutting portion extending into the fixed base pipe 3, the abutting portion abuts against the spring 6 for cooperation, the cylindrical abutting portion is fixed to the fixed base pipe 3 through a bolt, and the bolt penetrates through the fixed base pipe 3 and an outer side wall of the abutting portion to connect the fixed base pipe 3 and the abutting portion.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the guide groove 3a has been seted up along its axial on the fixed basepipe 3, the guide groove 3a runs through the inner wall and the lateral wall of fixed basepipe 3, be connected with the guiding arm 10 that passes the guide groove 3a and stretch out fixed basepipe 3 on the spacing sleeve 9, the guiding arm 10 that flexible pipe 4 bottom is connected is through cooperating with the guide groove 3a on the fixed basepipe 3, along axial rotation when preventing flexible pipe 4 from going up and down, the top of fixed basepipe 3 has the step face 3b that sets up downwards, the top surface of cyclic annular boss 9a can support with step face 3b and lean on. When the spring 6 releases elastic potential energy, the telescopic rod can rapidly extend out of the fixed base tube 3 and is abutted against the annular boss 9a through the step surface 3b to limit the length of the telescopic tube 4 extending out of the fixed base tube 3; after the extension tube 4 extends out of the fixed base tube 3, in order to keep the extension tube 4 in an extended state, the spring 6 can continuously abut against the mounting shaft sleeve, and the annular boss 9a can also continuously abut against the step surface 3 b.

As shown in fig. 3, 4, 6 and 7, the locking mechanism 8 includes a latch 8a fixed on the guide arm 10, the latch 8a is located below the guide arm 10, the locking mechanism 8 further includes a housing 8b fixed on the bottom of the fixed base tube 3, a pressing body 8c capable of floating up and down is provided in the housing 8b, a latching labyrinth slot 8d is provided on the pressing body 8c, the latching labyrinth slot 8d includes a V-shaped slot and vertical slots connected to two ends of the V-shaped slot, the vertical slots extend to the lower side of the V-shaped slot, a draw hook 8e is further provided in the housing 8b, one end of the draw hook 8e is slidably provided in the latching labyrinth slot 8d, the other end is connected to the bottom of the housing 8b, two hinged rods are provided on the pressing body 8c, each hinged rod is hinged with a clamping arm 8f, the top of the clamping arm 8f is in a hook shape, the two clamping arms 8f can be drawn close to each other to clamp the latch 8a, the cover is equipped with the open torsional spring 8g of two centre gripping arms 8f of messenger on one of them hinge bar, and the one end of torsional spring 8g supports and leans on pressing body 8c, and the other end supports and leans on the torsional spring 8g that is located same hinge bar with torsional spring 8g, still is equipped with two spacing posts 8h in the casing 8b, and two spacing posts 8h are located two centre gripping arms 8f both sides restriction respectively and open, still are equipped with the shell fragment that can apply ascending power to drag hook 8e in the casing 8 b. When the telescopic tube 4 is pressed downwards to move, the collision head 8a enters the middle of the two clamping arms 8f, the collision head 8a continues to move downwards, the collision head 8a presses the pressing body 8c which is arranged in the shell 8b in a floating manner, the pressing body 8c moves downwards and drives the two clamping arms 8f to move downwards, the two clamping arms 8f are acted by the two limiting columns 8h while moving downwards, the two limiting columns 8h draw the two clamping arms 8f to clamp the collision head 8a, meanwhile, the draw hook 8e positioned in the shell 8b slides in the locking labyrinth groove 8d, and the pressing body 8c is hooked when the drawing hook reaches the groove bottom of the V-shaped groove under the guidance of the locking labyrinth groove 8d, so that the pressing body 8c is prevented from moving upwards; on the contrary, pressing the body 8c and moving down, drag hook 8e slides in locking maze groove 8d, leave V type groove and get into vertical inslot under the direction of locking maze groove 8d, press the body 8c and can freely move up this moment, under the effect of torsional spring 8g, two centre gripping arms 8f have outside open power, cooperate two spacing posts 8h, two centre gripping arms 8f drive and press the body 8c and move up, until two centre gripping arms 8f open, remove the centre gripping to meeting head 8a, and then remove the spacing of flexible pipe 4, flexible pipe 4 moves up under the effect of spring 6, rise tap body 1, locking mechanical system 8 in this embodiment is beetle bounce-back ware.

As shown in fig. 3, 4 and 6, the abutting portion further includes an installation turning edge located at the bottom end of the abutting portion, the installation turning edge is located at the bottom of the fixed base pipe 3, the installation turning edge is turned outwards to abut against the bottom surface of the fixed base pipe 3, an installation plate is further connected to the installation turning edge, and the housing 8b is fixed on the installation plate.

As shown in fig. 4 and 5, there is the decoration seat 12 at the top spiro union of fixed parent tube 3, and the decoration seat 12 has the ring 12a that leans on with the basin top surface, and the bottom spiro union of decoration seat 12 has the fixation nut 13 that leans on with the basin bottom surface, can set up the through-hole that can supply fixed parent tube 3 to pass on the basin, carries out the centre gripping to the basin through decoration seat 12 and fixation nut 13, will fix the parent tube 3 and install on the basin. A sealing ring is arranged between the decorative seat 12 and the extension tube 4 to prevent water from entering the fixed base tube 3.

Example two:

the present embodiment is substantially the same as the first embodiment, and the difference is:

as shown in fig. 8, the driving device 5 in this embodiment is a cylinder 11, the cylinder 11 is vertically fixed and fixed at the bottom of the base pipe 3, the cylinder 11 includes a vertically arranged piston rod 11a, the piston rod 11a is connected with the guide arm 10, the piston rod 11a of the cylinder 11 is connected with the guide arm 10, the telescopic rod driven by the telescopic rod 11a moves up and down along the axial direction of the fixed base pipe 3, and the telescopic pipe 4 drives the faucet body 1 to lift, so as to avoid interfering with the window.

Example three:

the present embodiment is substantially the same as the first embodiment, and the difference is that the locking mechanism 8 in the present embodiment includes a locking pin, the locking pin is L-shaped, and has a long handle and a short handle, a straight groove for the locking pin to reciprocate is formed on the water tank, the long handle of the locking pin passes through the straight groove from below the water tank, and the end of the locking pin is exposed above the water tank, and the end of the long handle exposed above the water tank is provided with a hand-held portion for preventing the locking pin from falling. Under the state in the fixed parent tube 3 of telescopic link retraction, seted up concentric hole on telescopic link and fixed parent tube 3, the short handle can insert the telescopic link and fix in the concentric hole on the parent tube 3, restriction telescopic link rebound under the effect of spring 6.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a lifting faucet, includes tap body (1), and the end of intaking of tap body (1) is connected with inlet tube (2), its characterized in that, and this lifting faucet still includes fixed parent tube (3) and flexible pipe (4) of vertical setting, flexible pipe (4) are located fixed parent tube (3), have the clearance between fixed parent tube (3) inner wall and flexible pipe (4) outer wall, inlet tube (2) are located flexible pipe (4), and tap body (1) is rotated with the top of flexible pipe (4) and is connected, be equipped with on fixed parent tube (3) and drive flexible pipe (4) along fixed parent tube (3) drive arrangement (5) that axial goes up and down.

2. Lifting tap according to claim 1, characterised in that the fixed base pipe (3) is connected at its bottom end with a stop (7), that the drive means (5) comprise a spring (6), that the spring (6) is located between the bottom surface of the telescopic pipe (4) and the stop (7), that the bottom end of the spring (6) rests against the stop (7) and that the top end acts on the telescopic pipe (4), and that the lifting tap further comprises a locking mechanism (8) which enables the telescopic pipe (4) and the fixed base pipe (3) to be axially positioned and which compresses the spring.

3. The lifting faucet as claimed in claim 2, characterized in that the fixed base pipe (3) is provided with a guide groove (3a) along its axial direction, the guide groove (3a) penetrates through the inner wall and the outer wall of the fixed base pipe (3), and the telescopic pipe (4) is connected with a guide arm (10) which passes through the guide groove (3a) and extends out of the fixed base pipe (3).

4. The lifting faucet as claimed in claim 3, characterized in that a limiting sleeve (9) is arranged between the telescopic tube (4) and the spring (6), two ends of the limiting sleeve (9) are respectively inserted into the telescopic tube (4) and the spring (6), an annular boss (9a) is arranged on the outer side wall of the limiting sleeve (9), a downward step surface (3b) is arranged at the top of the fixed base tube (3), and the annular boss (9a) can abut against the step surface (3 b).

5. The lifting faucet as claimed in claim 3, characterized in that the locking mechanism (8) comprises a latch (8a) fixed on a guide arm (10), the latch (8a) is arranged below the guide arm (10), the locking mechanism (8) further comprises a housing (8b) fixed at the bottom of the fixed base pipe (3), a pressing body (8c) capable of floating up and down is arranged in the housing (8b), a locking labyrinth groove (8d) is formed in the pressing body (8c), a draw hook (8e) is further arranged in the housing (8b), one end of the draw hook (8e) is slidably arranged in the locking labyrinth groove (8d), the other end of the draw hook is connected with the bottom of the housing (8b), two clamping arms (8f) capable of clamping the latch (8a) are hinged on the pressing body (8c), a torsion spring (8g) capable of expanding the two clamping arms (8f) is arranged on the pressing body (8c), two limiting columns (8h) are further arranged in the shell (8b), and the two limiting columns (8h) are respectively positioned on two sides of the two clamping arms (8f) to limit the two clamping arms (8f) to be opened.

6. The lifting faucet as claimed in claim 1, characterized in that the fixed base pipe (3) is provided with a guide groove (3a) along the axial direction thereof, the guide groove (3a) penetrates through the inner wall and the outer side wall of the fixed base pipe (3), the bottom of the telescopic pipe (4) is connected with a guide arm (10) which penetrates through the guide groove (3a) and extends out of the fixed base pipe (3), the driving device (5) comprises a cylinder (11) which is fixedly arranged at the bottom of the fixed base pipe (3), the cylinder (11) is provided with a vertically arranged piston rod (11a), and the piston rod (11a) is connected with the guide arm (10).

7. The lifting faucet as claimed in claim 1, 2, 3, 4, 5 or 6, characterized in that the top of the fixed base pipe (3) is screwed with a decorative base (12), the decorative base (12) has a ring (12a) abutting against the top surface of the sink, and the bottom of the decorative base (12) is screwed with a fixing nut (13) abutting against the bottom surface of the sink.